baber/WOPTO huggingface dataset:
Patent JP-S56157484-A (JP)
Title: Repairing method of brick in lower part of rich gas pipe line of coke oven
Inventor: TATSUMI ISAMU
IPC: C10B29/06
Filed: 1980-05-08
Abstract: PURPOSE: To repair brick in the lower part of the rich gas pipe line of a coke oven easily and surely, by a method wherein a nozzle for pushing up mortar is connected to a mortar container, and hydrated mortar is made to run out through a mortar outlet to a place to be repaired in the lower part of the rich gas pipe line.  
     CONSTITUTION: In repairing exfoliated brick, a double wall pipe is inserted from the lower part of a rich gas pipe line into a place 2 to be repaired, and fixed in such a manner that the top of the outer pipe 4 is positioned right above the place 2 to be repaired. A container 8 for pushing up mortar is charged with mortar. A piston 11 is placed on the mortar. When pressurized air is introduced through an air pipe 9 into the container 8 and the piston 11 is pushed down, hydrated mortar is discharged from a discharging port 13. The hydrated mortar ascends within a pushing-up nozzle which is the inner pipe of the double wall pipe, flows out through a mortar outlet 6, and goes over the top of the outer pipe, whereby the place from which a brick has been exfoliated is filled with the mortar. After filling the place 2 with the hydrated mortar, the mortar is passed through the gap 7 of the double wall pipe and flows outside. Then the supply of the mortar is stopped and the repair is completed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55151362-A (JP)
Title: Semiconductor device
Inventor: KITAGAWA YOSHINORI
IPC: H01L29/417
Filed: 1979-05-16
Abstract: PURPOSE:To eliminate the contact of a conductive member directly with the portion of a semiconductor substrate by suitably selecting the height of an electrode and the thickness of an insulating layer. CONSTITUTION:By suitably selecting the size and the thickness of an insulating layer 6 by considering with the irregular heights of electrodes 7, a rectilinear line A for connecting the outside edge of the layer 6 to the top of the electrode 7 may not cross the semiconductor substrate 5 even when the height of the electrode 7 is highest. In order to increase the thickness to form the layer 6, the oxide film of the substrate 5 is grown or glasslike substance is accumulated thereon.
Patent JP-H11258625-A (JP)
Title: Array substrate for display device and its manufacture
Inventor: MACHIDA MASAHIKO
IPC: G02F1/1368
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To actualize a high aperture ratio even when a display screen is made highly fine and to prevent a pixel defect due to etching residues as to the array substrate used for a plane display device such as a liquid crystal display device and its manufacture. SOLUTION: The TFT type plane display device is characterized by that signal lines, source electrodes (126b), and drain electrodes (126a) are formed into a three-layered stack metal film (125), the 1st and 3rd metal films are formed of molybdenum metal films of 5 to 30 nm in thickness, and the 2nd metal film is formed of an aluminum(Al) metal film or aluminum-neodymium(Al- Nd) alloy (2 mol.% Nd) to a thickness of 300 nm.
Patent JP-H09249649-A (JP)
Title: Production of carboxyl-bearing benzopyridine
Inventor: FUJIBAYASHI RYOICHI
IPC: C07D217/26
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain carboxyl-bearing benzopyridines at low cost under mild conditions in high yield such as the corresponding quinolinecarboxylic acid or isoquinolinecarboxylic acid by oxidation of an alkylbenzopyridine such as alkylquinoline or alklisoquinoline as feedstock with molecular oxygen. SOLUTION: An alkylbenzopyridine such as methylquinoline is oxidized with molecular oxygen in the presence of an alkali metal hydroxide (pref. potassium hydroxide or sodium hydroxide) under such a condition as to be <=2wt.% of the moisture content of the reaction system at the beginning of the reaction pref. in an aromatic compound solvent or polar aprotic solvent, thus obtaining the objective carboxyl-bearing benzopyridine such as the corresponding quinolinecarboxylic acid.
Patent JP-H06245673-A (JP)
Title: Spinning reel for fishing
Inventor: TAKEUCHI SHINJI
IPC: A01K89/01
Filed: 1993-02-26
Abstract: PURPOSE:To obtain a spinning reel for fishing capable of reciprocating a spool in a well balanced state in winding and rotating a fishing line, simultaneously improved in durability and good in operating efficiency of winding the fishing line. CONSTITUTION:This spinning reel for fishing is constructed by fixing a spool shaft 26 to a reel body 10 with the same central axial line as the set one and installing a guide cylinder 38 for guiding the reciprocation of the spool shaft 26 in a spinning reel for the fishing capable of winding a fishing line around a spool 28 attached to the tip of the spool shaft 26 reciprocating back and forth interlocking with the rotation of a handle 14 following the rotation of a rotor 24.
Patent JP-H04274747-A (JP)
Title: Detecting method for thermal deterioration of insulating material
Inventor: HAGA YOSHIAKI
IPC: G01N21/59
Filed: 1991-03-01
Abstract: PURPOSE:To replace an insulator at an appropriate time by calculating a deterioration degree of an insulating material as conversion time which is a function of temperature and time and detecting a thermal deterioration degree of a material to be measured by transmittance of the insulating material and the conversion time. CONSTITUTION:A deterioration degree of an insulating material to be measured is calculated from change in transmittance of optional wavelength of a visible region of the insulating material to be measured which has been subjected to heat deterioration as conversion time theta being a function of temperature and time, and a relation between the conversion time theta and the transmittance is plotted to obtain a master curve. Assume that transmittance of wavelength lambdao (nm) of epoxy resin for example in a working machine is measured and mn (%) is obtained. Conversion time thetan (day) can be obtained from the master curve. On the other hand, if time when transmittance is mL (%) is assumed to be a service life and the conversion time thetaL is obtained, (thetaL-thetan) refers to a remaining life, so that if operating temperature is known, the remaining life can be estimated.
Patent JP-S54153014-A (JP)
Title: Memory device and memory medium
Inventor: SENGOKU SHINJI
IPC: G11B5/82
Filed: 1978-05-23
Abstract: PURPOSE:To achieve the increase in capacity per unit and the improvement in the reliablitlity of the information of a stationary head by using a cylindrical or disc form recording medium whose circular faces and circumferential face are respectively recorded and reproduced. CONSTITUTION:A movable magnetic head 7 is provided on the circular faces of a cylindrical or disc form recording medium 28 whose circular faces and circumferential faces are recorded and reproduced, and a stationary head 23 is provided on the circumferential face of the medium 28. This enables the head 23 to be used without reducing the track regions used by the head 7. Further the head 23 concerns with the outermost circumferential face and therefore the problems of capacity per unit and prices may be solved and the reliability for the quality of information enhanced.
Patent JP-H01235286-A (JP)
Title: Patterning method for ceramic superconductive material
Inventor: YOSHIKAWA KOTA
IPC: H01L39/24
Filed: 1988-03-15
Abstract: PURPOSE:To pattern a ceramic superconductive material film simply in a short time by mixing ceramic superconductive material powder with a resist containing an organic polymer, applying a mixture onto a substrate by a spin coater, etc., baking the substrate and diffusing an organic solvent. CONSTITUTION:Ceramic superconductive material powder 1 is mixed and prepared with a photo-resist 2 including an organic polymer and an admixture 3 is manufactured. The admixture 3 is applied onto an insulating substrate 4 by a spin coater. A coated film 5 formed is introduced into a uniform heating furnace 6 and baked, and most of an organic solvent in the coated film are diffused into air. The substrate is taken out of the furnace, the coated film is irradiated with ultraviolet rays 8 through a photo-mask 7, and exposed sections 5a corresponding to a pattern are shaped. The coated film is developed, and only the exposed sections are left onto the substrate as superconductive material films 5b, and heated for a fixed time in an atmosphere including oxygen, and cooled slowly, thus manufacturing a superconducting film. Accordingly, a simple device may be used, the device is also operated easily, a photo-resist laminating process is mot required, and overall processing time is shortened largely.
Patent JP-S58178019-A (JP)
Title: Flange bearing box
Inventor: HORIGUCHI MASAKI
IPC: F16C35/00
Filed: 1982-04-12
Abstract: PURPOSE:To provide a flange bearing box which can be easily manufactured and has high rigidity by forming a housing for storing a bearing and a flange base having a fixing bolt hole with individual members, and joining both members into one body. CONSTITUTION:A housing 1 is manufactured by cutting a steel pipe having a specific inside diameter and thickness, and two diametrical places of one end surface of the housing 1 are notched to form fitting openings 3 for a bearing. A flange base 2 is manufactured by cutting a steel plate having a specific thickness to a predetermined shape, and the central portion of the base is provided with an opening portion 4 in which the outer peripheral surface of the housing is fitted, and with a plurality of fixing bolt holes 5 at the time of using as a bearing unit. The center of the outer periphery of the housing 1 is fitted in the opening portion 4 of the flange base 2 to be brought into contact therewith and the contact portions are joined into one body by welding to form a flange bearing box.
Patent JP-H05267359-A (JP)
Title: Semiconductor mounting device
IPC: H01L21/52
Filed: 1992-03-18
Abstract: PURPOSE:To make it possible to obtain a required bonding strength at a low impedance by joining by way of a plurality of ball bumps preliminary formed when mounting a bare chip IC to a die-bonding pad on a copper thick film circuit board. CONSTITUTION:A circuit conductor 11 of a copper thick film is formed on an insulation board 10. A plurality of gold bumps 13a, 13b to 13n are formed on a die bonding pad 14 formed on a part of a circuit conductor 11. After the formation, a bard IC chip 16 is mounted to the sold bumps 13a, 13b to 13n. Gold to gold joints are made on the rear side of the gold metallized bare IC chip 16. During this joint work, the ball bumps 13a, 13b to 13n are forcibly broken up with thrust, which makes it possible to join the bumps with virtually the entire rear side of the chip. An electrode pad 16a of the die-mounted bare chip IC 16 is bonded with the circuit conductor 11 by means of a gold wire 18, thereby providing a required joint strength at a low impedance.
Patent JP-H07270644-A (JP)
Title: Connector for connecting optical fiber
Inventor: TANAKA KOJI
IPC: G02B6/38
Filed: 1994-03-30
Abstract: PURPOSE:To easily and surely connect optical fibers, to easily connect many optical fibers in a lump and to obtain excellent connecting characteristic by uniformly grinding all the optical fibers. CONSTITUTION:This is a connector for connecting the ribbon fibers 17 where a ferrule 16 is attached. At the tip part of a pair of connector main bodies 11 and 11 laminating and holding the plural ferrules 16,... a pair of first and second insertion parts 28 and 29 consisting of projecting parts 28a and 29b projecting toward the other connector main body 11 side and recessed parts 28b and 29b in which the projection parts 28a and 29a can be inserted, are formed. Besides, the projection part 29a and the recessed part 29b of the second insertion part 29 are provided with a projection part 30 and a window part 32 which are engaged with each other and which restrict the mutual separation of the connector main bodies 11 and 11 so as to be freely engaged and disengaged.
Patent JP-H05136696-A (JP)
Title: Voltage level shift digital/analogue converting circuit
Inventor: CHIE I SOPU
IPC: H03M1/10
Filed: 1992-03-18
Abstract: PURPOSE: To minimize the entire area of a D/A converter circuit by connecting a voltage level shift and offset voltage elimination circuit to the D/A converter circuit and connecting switches in parallel between an inverting terminal of a buffer and its output terminal so as to reduce the number of capacitors. CONSTITUTION: When a voltage level is decided by high-order k-bits, switches S1 , S3 , S6 are closed and switches S2 , S4 , S5 , SB are open to charge a voltage sum of an offset voltage of a buffer 1 and a reference voltage Vref' being an actual level voltage to a capacitor Cf . Then the S1 , S3 , S6 are opened and the switches S2 , S5 are closed to charge only the reference voltage Vref' being the actual level voltage to the capacitor Cf . On the other hand, (n-k) bits of the received signal are charged by capacitors of a D/A converter circuit (DAC) and then the digital signal is converted into an analog signal via a switch SB. Thus, the charge in the capacitor Cf by the voltage is discharged via a switch S4 .  In this circuit, it is not required to add 2<n+1> sets of capacitors having been required for a conventional circuit to convert a digital signal whose bit number is increased by one bit (from n-bits into (n+1) bits) into an analog signal.
Patent JP-H08229088-A (JP)
Title: Pressing core bundle for vibration type massage unit
Inventor: ABE TAKANORI
IPC: A61H23/02
Filed: 1995-02-24
Abstract: PURPOSE: To resolve the problem of a pressing core bundle caused by metal needles and improve the safety and efficiency of a vibration type massage unit by employing hard balls at the tips of pressing cores. CONSTITUTION: The required number of pressing cores 3 are nearly uniformly planted on the front face of a pedestal 2 protruded with a screw shaft 4 at the center of the back face to form a pressing core bundle 1. The pressing core 3 is constituted of a metal center shaft 31 having the diameter of about 2.5 mm and formed into a conical shape at the tip section and a fine hard ball 32 rotatably buried at the tip of the core shaft 31.
Patent JP-S58181776-A (JP)
Inventor: YAMAGUCHI TADAKATSU
IPC: C04B41/91
Filed: 1982-04-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57177117-A (JP)
Title: Microscope optical system
Inventor: KANETANI FUJIO
IPC: G02B21/02
Filed: 1981-04-25
Abstract: PURPOSE: To correct deterioration of an image forming performance, by providing an objective lens, and a meniscus lens which has turned its convex surface toward the objective lens side in the optical path of its image side so as to be insertable and detachable, and inserting or detaching the meniscus lens in case when a medium has been varied.  
     CONSTITUTION: Between the first objective lens 15 and the second objective lens 16, meniscus lenses 20 and 21 which have turned the convex surface to the objective lens side provided so that they can be inserted onto an optical axis 19, respectively, as necessary. For instance, in case when the particulars of the first objective lens have been set to (f)=8.9 and F No.=0,586, an MTF curve 4 is elevated as a curve 24 by setting data of a correcting lens 20 to R 1 =60.5, (t)= 4.5, (n)=1.5187, and R 2 =61.663 (R 1  and R 2 , (t), and (n) denote a curvature of a lens, thickness, and a refractive index, respectively), therefore, deterioration of an image forming performance can be corrected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51138119-A (JP)
Title: Method of fitting deflecting coil for image pick up tube television operation system
Inventor: TAKIGAWA TOORU
IPC: H01J9/236
Filed: 1975-05-26
Abstract: PURPOSE: To prevent the reduction of resolution, etc. of a color camera due to the deflection distortion and dispersion of an image pick up tube itself by removing the dispersion of a coil assembly in order to improve the picture quality. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60203815-A (JP)
Title: Encoder unit
Inventor: KUMAKI MASATAKA
IPC: G01D5/347
Filed: 1984-03-29
Abstract: PURPOSE:To improve resolution and to simplify and economize the constitution of the titled unit by arranging a light source in a rotatable cylinder having a screw pattern and making an intersected position between the screw pattern and a one-dimensional optical sensor array to correspond to an angular position of the cylinder at the rate of 1:1. CONSTITUTION:The light source 13 is arranged in the cylyinder 11 having the black screw pattern 12 on its periphery and the image of the pattern 12 obtained by the one-dimensional sensor array 15 obtained by arranging 256 optical sensors e.g. like a straight line and the light source 13 is intersected at one point. An encoder signal to be a signal from the i-th optical sensor of the array 15 and located on the intersected point with the image of the pattern 12 is detected by a detecting circuit 16. The intersected position is made to correspond to the angular position of the cylinder 11 at the rate of 1:1. Consequently, the angular position can be detected, the periodical length of the screw pattern can be expanded and the resolution can be improved.
Patent JP-S54152714-A (JP)
Title: Suction throttle controller for diesel engine
Inventor: FUKAMI AKIRA
IPC: F02D9/10
Filed: 1978-05-24
Abstract: PURPOSE: To reduce a suction noise of intake air as a result of giving a throttle effect to a suction, by feeding air through a by-pass passage in the case of a low engine speed in such a manner that locates a throttle valve, an auxiliary throttle valve and a by-pass passage at a suction passage of a diesel engine.  
     CONSTITUTION: A throttle valve 3 and an auxiliary throttle valve 5 are located at a suction passage 3 of a diesel engine 1, and is mounted a by-pass passage 60 which connetcs together the upstream and downstream of the auxiliary throttle valve 5. A control valve 61, which is opened by means of a cooling water detector 62 when an engine temperature is lower than a given one, is situated at the passage 60. In the case of idling before warming up, air is fed through the by-pass passage 60, and the occurrence of a throttle effect can reduce a suction noise produced when idling. A suction pipe negative pressure is fed through a diaphragm device 30 to a negative pressure chamber 52 driving a rack 51 of a fuel injection pump 40, and a fuel injection amount is suitably regulated according to the suction negative pressure produced by throttle valve 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08235377-A (JP)
Title: Graphic input device
Inventor: KURAKAKE SHIGEO
IPC: G06F17/24
Filed: 1995-02-24
Abstract: PURPOSE: To improve the operability of a graphic input device by approximately transforming a handwritten graphic inputted to a document or a graphic in processing into a graphic element, suitably arranging the transformed graphic and storing or displaying the graphic. CONSTITUTION: The graphic input device 1 is constituted of a CPU 10, an input part 11, a graphic recognizing part 12, a graphic data memory 13, an editing processing part 14, a file scoring part 15, a display part 16, a display memory 17, a coordinate detecting part 18, a handwriting processing part 19, an image memory 20, and a document memory 21. The graphic recognizing part 12 approximately transforms a handwritten graphic inputted to a character string or a graphic in processing by the input part 11 into a graphic element, suitably arranges the transformed graphic on an adjacent character string or graphic and stores the arranged graphic in the memory 20 or displays the graphic in the display part 16. Consequently a suitably arranged normalized graphic can be obtained without executing editing work such as movement, enlargement and reduction by a graphic editing function.
Patent JP-H02274200-A (JP)
Title: Acoustic converter
Inventor: HANSU UERUFUERU
IPC: H04R7/18
Filed: 1990-03-13
Abstract: PURPOSE: To provide a simple acoustic transducer at a low cost by providing a membrane moved by a flexible means over an entire range of a housing base and fixing the flexible means to an inner side of four side walls of a housing section. CONSTITUTION: A membrane 30 and an energy provision member 60 are provided in housing sets 2, 3, and the membrane 30 is fixed to a flexible foil 40 over the entire surface, that is, over a size substantially equal to a size of a base 31 of the housing section 3. The foil 40 is projected from a membrane surface and the projection is fixed to an inner side face of side walls 32 , 33 , 34 , and 35 of the housing section 3 by, e.g. an adhesives. The foil 40 is provided with a part 41 bent at a right angle and extended in parallel with corresponding walls 32 , 33 of the housing section 3. Thus, the simple acoustic transducer is obtained at a low cost.
Patent JP-H10236735-A (JP)
Title: Yarn filament winding cylinder
Inventor: TANAKA JUNKICHI
IPC: B65H75/10
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To simply remove the core after winding up by helically executing cut-out facilitating working on a cylindrical main body on which two sheets of beltlike base paper are helically twistingly piled up. SOLUTION: A core 4 is held with a core fixing device 5, two sheets of belt-like base paper 6, 7 are wound on the core 4, they are twisted by a belt 9 hung on a base cylinder 8, and formed through adhesive. This formed paper tube is cut off into fixed length L by a cutter 10. A method executing cut-out facilitating working is a method in which intermittent cut-in is provided on the inside base paper 7 by a cut-in teeth 11. By such working, the cut-out facilitating part is positioned beneath the contact part of the outside base paper. When a yarn filament winding cylinder 1 worked by the cut-out facilitating working is cut and removed from the inside, the yarn filament winding cylinder can be removed without influencing wound yarn on the outside of the winding cylinder.
Patent JP-H06249696-A (JP)
Title: Pivotable light-transmitting window
Inventor: SHIMIZU NOBUO
IPC: B65D90/48
Filed: 1993-02-26
Abstract: PURPOSE:To prevent a fluid from flowing out from a broken part by a method wherein a fluid passage in a ball valve installed so as to communicate with a fluid container is cut off. CONSTITUTION:Through a hard transparent body 4 which has been force-fitted to a fluid passage 3 in a movable ball 2 for a ball valve 1 installed so as to communicate with a hole 9d in a sidewall 9 or the like for a fluid container, a state, a liquid level or the like inside the fluid container is seen through, the inside of the fluid container is irradiated with light, and the inside of the container whose bottom is deep can be inspected minutely from a hole in another window member or in a container ceiling. In addition, when the transparent body 4 is broken, the valve 1 to which the transparent body 4 such as a glass body or the like has been force-fitted is operated, and a part between fluid passages 1a, 1b is sealed hermetically. Thereby, it is possible to immediately stop a fluid from flowing out from a broken part in the glass body, and it is possible to stop the breakage of the transparent body 4 from progressing.
Patent JP-H05244836-A (JP)
Title: Method for producing purple color of lemon balm and culturing
Inventor: IDO YOICHI
IPC: C12P1/00
Filed: 1991-03-04
Abstract: PURPOSE:To produce a purple pigment even in a green lemon balm so as to improve added value in using the lemon balm as interior merchandise for gifts and optionally regulate the plant length. CONSTITUTION:A lemon balm is cultured in a culture medium. In the process, the phosphate ion and iron ion concentrations in the culture medium are regulated to constant concentrations or below to produce a purple pigment or the plant length of the lemon balm is regulated by the phosphate ion concentration in the culture medium in culturing the lemon balm in the culture medium.